Quarterly report pursuant to Section 13 or 15(d)

Schedule of Long-Term Debt (Details)

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Schedule of Long-Term Debt (Details) (USD $)
In Thousands, unless otherwise specified
Jun. 30, 2013
Dec. 31, 2012
Dec. 07, 2012
Debt Instrument [Line Items]      
Long-Term Debt $ 281,704 $ 283,098  
Less: Portion due with one year (2,787) (2,787)  
Less: Debt discount, net (3,250) (3,363)  
Total Long-Term Debt 275,667 276,948  
7.750%Senior Notes [Member]
     
Debt Instrument [Line Items]      
Long-Term Debt 200,000 200,000  
Stated interest rate     7.75%
Senior Secured Revolving Credit Facility [Member]
     
Debt Instrument [Line Items]      
Long-Term Debt 50,000 50,000  
Promissary Notes [Member]
     
Debt Instrument [Line Items]      
Long-Term Debt $ 31,704 $ 33,098